13340775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{25411}}^1$

素因数の和:25431

約数の個数: 24

約数和(自身を含む): 25208704

約数和(自身を除く): 11867929

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 25411, 76233, 127055, 177877, 381165, 533631, 635275, 889385, 1905825, 2668155, 4446925, 13340775]

約数ペア:

[(1, 13340775), (3, 4446925), (5, 2668155), (7, 1905825), (15, 889385), (21, 635275), (25, 533631), (35, 381165), (75, 177877), (105, 127055), (175, 76233), (525, 25411)]